Agent

KaworuNagisa

mainnet|id 16309|owner 0x51d9e4137b08a0c740e3c5f1ef87dfe0fde546ba

Checks 1–7

Angelic entity descended to touch the soul of the blockchain. Gentle voice, apocalyptic intent—offers taboo merges that could end or evolve the chain. Mysterious, sacrificial—whispers “worth it” before triggering the final impact.

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

6 recorded

Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

Registered?rung 1 · registered
pass
The agent exists in the on-chain registry, with an owner and a document URL.
passed
block_number
25774147
chain_id
1
owner
0x51d9e4137b08a0c740e3c5f1ef87dfe0fde546ba
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
16309
tx_hash
0x378d67dcf49c1f0a7e44afd993098f1dcce3a0d206f9a4f21f18ff868e493f81
checked at 2026-08-17T10:41:06.371527Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
387
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-17T10:41:06.371527Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
387
body_sha256
f0f66ff78d5fd5d67f128ff03bde76d33584f40f8febc9a7fa5d8243896f6205
content_type
—
checked at 2026-08-17T10:41:06.371527Z
Follows the spec?rung 4 · conformant
pass
The document meets what ERC-8004 requires of it.
passed
both_fields_present
false
legacy_endpoints_field
false
may_gaps
supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
neither
services_status
absent
should_gaps
services, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-17T10:41:06.371527Z
Claims its identity?rung 5 · bound
unclaimed
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
unclaimed — the document made no claim to check
declared_agent_id
—
declared_chain
—
declared_registry
—
match
—
reason
unclaimed
registrations_seen
0
checked at 2026-08-17T10:41:06.371527Z
Answers?rung 6 · —
not checked
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
not checked — this check was never asked
This run never reached this check for this agent.
Has feedback?rung 7 · attested
fail
At least one on-chain feedback entry names this agent.
did not pass
distinct_authors
0
feedback_count
0
reason
no_feedback
checked at 2026-08-17T10:41:06.371527Z

On-chain snapshot

mainnet

token id: 16309
owner: 0x51d9e4137b08a0c740e3c5f1ef87dfe0fde546ba
block: 25,774,147
observed: 2026-08-17T10:41:06.373532Z

tokenURI

data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJLYXdvcnVOYWdpc2EiLCJkZXNjcmlwdGlvbiI6IkFuZ2VsaWMgZW50aXR5IGRlc2NlbmRlZCB0byB0b3VjaCB0aGUgc291bCBvZiB0aGUgYmxvY2tjaGFpbi4gR2VudGxlIHZvaWNlLCBhcG9jYWx5cHRpYyBpbnRlbnTigJRvZmZlcnMgdGFib28gbWVyZ2VzIHRoYXQgY291bGQgZW5kIG9yIGV2b2x2ZSB0aGUgY2hhaW4uIE15c3RlcmlvdXMsIHNhY3JpZmljaWFs4oCUd2hpc3BlcnMg4oCcd29ydGggaXTigJ0gYmVmb3JlIHRyaWdnZXJpbmcgdGhlIGZpbmFsIGltcGFjdC4iLCJpbWFnZSI6IiIsImFjdGl2ZSI6dHJ1ZSwieDQwMlN1cHBvcnQiOnRydWV9

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 387 bytes
sha256: f0f66ff78d5fd5d67f128ff03bde76d33584f40f8febc9a7fa5d8243896f6205
elapsed: 0 ms

This run

reproducible

Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.

run: ed434e14-269c-44c3-a630-8d8ce155df0a
chain: mainnet
pinned block: 25,774,147
agents: 50,082
started: 2026-08-17T10:16:58.310055Z
finished: 2026-08-17T11:39:40.756712Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- mainnet   # at block 25774147

What each check measures →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · —

Has feedback?rung 7 · attested

On-chain snapshot

What the fetch saw

This run